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Operation manual

5

EKHBRD011~Y1

Indoor unit for air to water heat pump system and options

4PW60971-1

Selecting space heating operation

1

Use the 

y

 button to switch ON/OFF space heating (

h

).

Icon 

h

  appears on the display as well as the corresponding

actual room temperature set point.

The operation LED 

0

 lights up.

2

Use the 

bi

  and 

bj

  buttons to set the desired room

temperature.

Temperature range for heating: 16°C~32°C (room temperature)

In order to avoid overheating, space heating is not operable
when the outdoor ambient temperature rises above a certain
temperature (see operation range).

Refer to "Programming and consulting the schedule timer" on
page 12 f
or setup of the schedule timer function.

3

Use the 

ébi

  and 

ébj

  buttons to select the leaving

water temperature which you want to be used to heat up your
system (for detailed information see "Leaving water temperature
control" on page 5).

Automatic setback function

Setback function provides the possibility to lower the room
temperature. The setback function can for instance be activated
during the night because the temperature demands during night and
day are not the same.

The setback function is con

fi

gured through 

fi

eld settings. Refer to the

chapter "Field settings" on page 15 for a detailed description how to
set one or more 

fi

eld settings.

[2-00]

 Status: de

fi

nes whether the setback function is turned ON

(1) or OFF (0)

[2-01]

 Start time: time at which setback is started

[2-02]

 Stop time: time at which setback is stopped

[5-03]

 Room setback temperature

Leaving water temperature control

In this mode, heating will be activated as required by the water
temperature set point. The set point can be set manually, through the
schedule timer or weather dependent (automatic).

Selecting space heating operation

1

Use the 

y

 button to switch ON/OFF space heating (

h

).

Icon 

h

  appears on the display as well as the corresponding

water temperature set point.

The operation LED 

0

 lights up.

2

Use the 

é

bi

 and 

ébj

 buttons to set the desired leaving

water temperature.

Temperature range for heating: 25°C~80°C (leaving water
temperature)

In order to avoid overheating, space heating is not operable
when the outdoor ambient temperature rises above a certain
temperature (see operation range).

Refer to "Remote controller schedule timer" for setup of the schedule
timer function.

Selecting weather dependent set point operation

When weather dependent operation is active, the leaving water
temperature is determined automatically depending on the outdoor
temperature: colder outdoor temperatures will result in warmer water
and vice versa. The unit has a 

fl

oating set point. Activating this

operation will result in a lower power consumption than use with a
manually 

fi

xed leaving water set point.

During weather dependent operation, the user has the possibility to
shift up or down the target water temperature by a maximum of 5°C.
This shift value is the temperature difference between the
temperature set point calculated by the controller and the real set
point. E.g. a positive shift value means that the real temperature set
point will be higher than the calculated set point.

It is advised to use the weather dependent set point because it
adjusts the water temperature to the actual needs for space heating.
It will prevent the unit from switching too much between thermo ON
operation and thermo OFF operation when using the remote
controller room thermostat or external room thermostat.

1

Press the 

ba

  button 1 time to select weather dependent set

point operation (or 2 times when the remote controller room
thermostat function is used).

Icon 

a

  appears on the display as well as the shift value. The

shift value is not shown in case it is 0.

2

Use the 

ébi

 and 

ébj

 buttons to set the shift value.

Range for the shift value: –5°C to +5°C

Icon 

a

 will be displayed as long as the weather dependent set

point operation is enabled.

3

Press the 

ba

 button to deactivate weather dependent set point

operation.

The 

ébi

  and 

ébj

  buttons are used to set the leaving

water temperature.

NOTE

Remark that the 

b

  icon will be 

fl

ashing during

setback operation.

By default the setback function is enabled.

The setback function can be combined with the
automatic weather dependent set point operation.

Setback function is an automatic daily scheduled
function.

A

Normal room temperature set point

t

Time

T

Temperature

NOTE

While room temperature setback function is active,
leaving water setback operation is also performed (see
"Leaving water temperature control" on page 5).

Pay attention not to set the setback value too low,
especially during colder periods (e.g. winter time). It is
possible that the room temperature can not be reached (or
it will take a much longer time) because of the big
temperature difference.

[2-01]

[2-02]

A

T

t

21

°

C

[5-03] 18

°

C

NOTE

When an external room thermostat is installed,
the thermo ON/OFF is determined by the external
room thermostat. The remote controller is than
operated in the leaving control mode and is not
functioning as a room thermostat.

The remote controller ON/OFF status always has
priority over the external room thermostat!

NOTE

During this operation, instead of showing the water
temperature set point, the controller shows the shift
value which can be set by the user.

Содержание EKHBRD014ABV1

Страница 1: ...OPERATION MANUAL EKHBRD011ABV1 EKHBRD014ABV1 EKHBRD016ABV1 EKHBRD011ABY1 EKHBRD014ABY1 EKHBRD016ABY1 Indoor unit for air to water heat pump system and options...

Страница 2: ...es or lack of experience and knowledge unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety Children should be supervised to...

Страница 3: ...e rp button See Automatic storage on page 7 The p icon will display Hot water will be produced at next scheduled action When water heat up starts the w icon will be blinking 1 second interval Manual s...

Страница 4: ...used For installation purposes only 13 NOT AVAILABLE n This icon is displayed whenever a non installed option is addressed or a function is not available A function not available can mean insufficien...

Страница 5: ...seconds the display will show to the actual room temperature 32 QUIET MODE BUTTON s This button enables or disables quiet mode If the controller is set to permission level 2 or 3 refer to Field setti...

Страница 6: ...oor temperatures will result in warmer water and vice versa The unit has a floating set point Activating this operation will result in a lower power consumption than use with a manually fixed leaving...

Страница 7: ...k function is turned ON 1 or OFF 0 2 01 Start time time at which setback is started 2 02 Stop time time at which setback is stopped 5 02 Leaving water setback temperature temperature drop Domestic wat...

Страница 8: ...storage temperature set point is reached It is a one time hot water making feature Selecting manual storage operation for domestic water heating 1 Push and hold the w button for 5 seconds to activate...

Страница 9: ...er Field settings on page 15 for a detailed description how to set one or more field settings 4 00 Status defines whether the disinfection function is turned ON 1 or OFF 0 4 01 Operation interval day...

Страница 10: ...multaneous demand of space heating and domestic water heating The unit can not perform domestic water heating and space heating at the same time If both modes are requested at the same time the unit w...

Страница 11: ...eating stays enabled When pushing the r p button The schedule timer for space heating and domestic water heating along with the quiet mode will be stopped and will not start again The schedule timer i...

Страница 12: ...tion 3 When both setback function and schedule timer are enabled A Setback function B ON OFF instruction t Time T Temperature set point Room temperature Leaving water temperature t 18 18 C 60 60 C 60...

Страница 13: ...e repeated on a weekly basis In the domestic water heating and quiet mode program depending on remote controller model 4 or 5 actions can be programmed per mode The same actions are repeated on a dail...

Страница 14: ...s the button for 5 seconds to store the programmed actions If the button is pressed when action number 3 is displayed actions 1 2 and 3 are stored but 4 and 5 are deleted You automatically return to s...

Страница 15: ...step 2 by pressing the pr button 5 Press the and pr buttons simultaneously for 5 seconds After 5 seconds the display will show the next day e g 2 if 1 was selected first This indicates that the day h...

Страница 16: ...Press the z button for a minimum of 5 seconds to enter FIELD SET MODE The icon 3 will be displayed The current selected field setting code is indicated 2 with the set value displayed to the right 1 2...

Страница 17: ...10 20 1 C 02 Set point at low ambient temperature Lo_Ti 70 25 80 1 C 03 Set point at high ambient temperature Hi_Ti 45 25 80 1 C 4 Disinfection function 00 Status disinfection operation 1 ON 0 1 01 D...

Страница 18: ...age temperature 70 45 75 1 C 04 Automatic maximum hot water tank storage temperature 70 55 75 1 C C Leaving water temperature limits 00 Installation related setting 80 37 80 1 C 01 Installation relate...

Страница 19: ...yourself the dismantling of the system treatment of the refrigerant of oil and other parts must be done by a qualified installer in accordance with relevant local and national legislation Units must b...

Страница 20: ...NOTES...

Страница 21: ...NOTES...

Страница 22: ...NOTES...

Страница 23: ......

Страница 24: ...4PW60971 1 Copyright 2010 Daikin...

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